header {
background-color: #222;
padding:25px;

display:flex;
align-items:center;
justify-content: space-between;
}

header h1{
font-size: 2.8em;
font-weight: 200;
cursor:pointer;
}

header nav {
display: flex;
align-items:center;
}

header a{
    margin-right: 1.3em;
    font-size: 1.5em;
}
header h1, a{
color:#00E0FF;
transition:0.2s ease-in-out;
}
header h1:hover, a:hover{
    color:#fff;
}